/Engine/Source/Runtime/JsonUtilities/Public/JsonObjectConverter.h
Wrapper to UStructToJsonObjectString that allows a print policy to be specified.
template<typename CharType, template< typename > class PrintPolicy> static bool UStructToFormattedJsonObjectString ( const [UStruct](API\Runtime\CoreUObject\UObject\UStruct) * StructDefinition, const void * Struct, [FString](API\Runtime\Core\Containers\FString) & OutJsonString, int64 CheckFlags, int64 SkipFlags, int32 Indent, const [CustomExportCallback](API\Runtime\JsonUtilities\FJsonObjectConverter\CustomExportCallback) * ExportCb )